Would a Foundation Security Officer use methods similar to a conventional law enforcement official such as a police officer? I feel that they would have some nonlethal weapons as alternatives to detain anyone they need to. If so, could they use tasers or any sedative drug in the form of injection? I feel the guards are adept in hand-to-hand situations and most likely have handcuffs or any other form of restraint devices at hand to assist with the job.

For example,a cognitohazard object's effects influenced another Foundation member or a D-Class, and they start to approach the dangerous object which could potentially harm/kill them if they touched it. A project manager of that object is present, sees this happening, and quickly orders a guard to detain the affected person. The guard rushes over to the influenced subject and attempts to pull them away with bare hands, but the influenced subject begins struggling, to the point of becoming potentially violent and putting the guard in harm's way. Assume the guard has taken precautionary measures to block out the effects of the cognitohazard.

Could this guard turn to a taser or some type of sedative injection to stop the influenced subject without having to use lethal force? Could they also turn to batons or nightsticks if the situation deems it necessary?

If the aim is to take the subject alive, non-lethal means is the expectation. If cognitohazards are involved, specialists may be called forth to tackle the threat while security officers cordon off an area and prevent outbreak.